Save Gender Masculine Usage Thai Scripts มงคลชัย(Thai) Pronounced Pron. /moŋ˧.kʰon˧.ˈt͡ɕʰaj˧/ [key·simplify] Other Forms FormsMongkonchai, Mongkholchai, Mongkolchai Meaning & History From Thai มงคล (mongkhon) meaning "auspicious, favourable" and ชัย (chai) meaning "victory".